11109812

素因数分解:

$2^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{641}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 22290240

約数和(自身を除く): 11180428

約数列:

[1, 2, 4, 7, 14, 28, 619, 641, 1238, 1282, 2476, 2564, 4333, 4487, 8666, 8974, 17332, 17948, 396779, 793558, 1587116, 2777453, 5554906, 11109812]

約数ペア:

[(1, 11109812), (2, 5554906), (4, 2777453), (7, 1587116), (14, 793558), (28, 396779), (619, 17948), (641, 17332), (1238, 8974), (1282, 8666), (2476, 4487), (2564, 4333)]